N-乙基丙炔酰胺

3-苯基异噻唑-5-羧酸乙酯

ethyl 3-phenyl-1,2-thiazole-4-carboxylate

ethyl (E)-3-(2,4-dichlorophenoxy)-2-propenoate

ethyl 3-(2,4-dichlorophenoxy)prop-2-enoate